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qt-migration-legatus/qt6-after/qt6-migrated-legatus/include/LtsSession/ltssession_export.h
T
Berrux Kana 3f7beb3c7e Qt6 migration: build fixes for Groups 10/11 + missing plugin modules
Continue the Qt5->Qt6 migration so the LTS Projects (Group 10) and LTS
Application (Group 11) compile, link, and ctest runs.

Qt5->Qt6 API migration (resolves removed/deprecated Qt6 APIs) across Lts
Tools and Apps, e.g. QAction->QActionGroup, QAbstractSocket::errorOccurred,
Qt::SkipEmptyParts, QRandomGenerator, QInputDevice::DeviceType,
QRegularExpression, QLatin1Literal->QStringLiteral, and the SampleModel
m_description->description rename.

CMake build fixes:
- CMakeLists.txt: add Lts/Common to CMAKE_AUTOMOC_INCLUDE_DIRECTORIES so moc
  resolves Q_INTERFACES(ProjectPlugin::Plugin) for the migrated Projects.
- cmake/NGLMacros.cmake: NGL_COMPILE_RESOURCES - replace return() (which aborts
  the calling CMakeLists.txt) with an if/else/endif.
- OpApp/THP: guard the ArcGISQt5Hack link with $<IF:$<TARGET_EXISTS:...>> (the
  target is absent when the SituationMap viewer is stubbed); matches
  CentralEffectSimulation.
- LtsSession: prefer the in-tree svcCoreClient target over a FIND_LIBRARY in
  /usr/local/lib.
- CnrProxyTester/DotMatrixDisplay: set AUTOUIC_SEARCH_PATHS for the ui/ subdir.
- TopicDiscover: link NGLLogger.

Export-header visibility stubs (expand the empty *_EXPORT macro to
__attribute__((visibility("default"))); the build sets -fvisibility=hidden and
these stubs shadow the CMake-generated header):
- include/LtsProjectionWorkstation/ltsprojectionworkstation_export.h (fixes
  undefined reference to LtsProjectionWorkstation::getInstance /
  setProjectionOperatorPreset)
- include/LtsSession/ltssession_export.h, include/LtsUtilsGuiDds/ltsutilsguidds_export.h (same pattern)

New plugin modules (copied from legacy) so LtsAppDescriptorChecker finds the
gui:3 IIDs referenced by the Projects' apps.json:
- TakeHomePackageManager/OldTHP              gui:3:tpm.man, gui:3:tpm.usb
- PresentationManagement/.../ScriptEditor   gui:3:pre.script.edit
- Timeline/Gui/EventTimelineClassic         gui:3:tln.view

new_docker_build.sh: correct group targets to the actual CMake target names,
guard LtsReportDisplay on BUILD_CODIFICATION, and skip modules unavailable in
the prebuilt image (AsmWorkstationCertifier/botan2, TrajectoryWidget,
VideoImport, thp_viewer/VLC).
2026-10-05 10:49:34 +02:00

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C

#ifndef LTSSESSION_EXPORT_H
#define LTSSESSION_EXPORT_H
// Stub export header for LtsSession when built without RTI
// This file is generated by CMake when building with RTI
// For non-RTI builds, we provide this stub
// Must expand to a default-visibility attribute, NOT to empty: the build sets
// CMAKE_CXX_VISIBILITY_PRESET=hidden, and this stub is found before the
// CMake-generated header (the source include/ dir precedes the build tree on
// the -I line). With an empty macro the LtsSession class symbols would be
// hidden and consumers (e.g. LtsFileDialog) fail to link libLtsSession.so.
// If the library is not built, the attribute is harmless: it only changes
// visibility, not symbol resolution.
#if defined(_MSC_VER)
# define LTSSESSION_EXPORT __declspec(dllexport)
#else
# define LTSSESSION_EXPORT __attribute__((visibility("default")))
#endif
#define LTSSESSION_NO_EXPORT
#endif // LTSSESSION_EXPORT_H